Summary of Significant Accounting Policies - Antidilutive Common Stock Excluded From Calculation of Dilutive Shares (Details) - shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Antidilutive securities
Antidilutive common stock excluded from the calculation of dilutive shares	3,093,921	3,191,307
Options
Antidilutive securities
Antidilutive common stock excluded from the calculation of dilutive shares	722,765	339,108
Restricted stock awards
Antidilutive securities
Antidilutive common stock excluded from the calculation of dilutive shares	9,430	8,500
Warrants
Antidilutive securities
Antidilutive common stock excluded from the calculation of dilutive shares	2,361,726	2,843,699